Portable radio telephone



FIG. 1 is a front elevational view of a portable radio telephone showingmy new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front, top and right side perspective view thereof.

The ornamental design for a portable radio telephone, as shown anddescribed.